Ready to start streaming21 Days Theory on your TV, phone, or tablet? 21 Days Theory is currently available to stream via subscription, rental, or purchase on in the US.
Here are a few useful insights about the YouTube series. Originally premiering August 7th, 2022, "21 Days Theory" stars Patsapon Jansuppakitkun, Khunakorn Sunantham, Prat Itthichaicharoen, Jirayu Sahguansin. The show spans 1 season(s) and currently holds a 71/100 rating on TMDb, which reflects reviews from 7 active users.
Looking for a quick plot summary? Here’s the plot: "A playful rivalry turns into something more when a cocky senior dares his classmate to win the school’s top celebrity’s heart in just 21 days."
